diff --git a/nixos/machines/driftwood/cache.nix b/nixos/machines/driftwood/cache.nix
new file mode 100644
index 0000000..3c2ae69
--- /dev/null
+++ b/nixos/machines/driftwood/cache.nix
@@ -0,0 +1,9 @@
+{  config,
+  lib,
+  pkgs,
+  ...
+  }: {
+    services.nix-serve = {
+      enable = true;
+    };
+  }
diff --git a/nixos/machines/driftwood/configuration.nix b/nixos/machines/driftwood/configuration.nix
index a067117..0b479ad 100644
--- a/nixos/machines/driftwood/configuration.nix
+++ b/nixos/machines/driftwood/configuration.nix
@@ -68,4 +68,13 @@
     user = "nathan";
     guiAddress = "100.64.0.3:8384";
   };
+
+  # Allow reboot on autoupgrades
+  system.autoUpgrade = {
+    allowReboot = true;
+    rebootWindow = {
+      lower = "03:00";
+      upper = "05:00";
+    };
+  };
 }